https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113206
--- Comment #5 from JuzheZhong <juzhe.zhong at rivai dot ai> --- Both PR113206 and PR113209 are the same root cause and I have fixed both of them. Could you try the latest upstream GCC test SPEC 527/549 again to see whether it fixes the bugs in SPEC?